| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $64.33 | 8.605% | $69.8656 | $69.87 | $69.85 | $69.90 |
| Purchase #2 | $100.88 | 5.152% | $106.0773 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $172.44 | 13.631% | $195.9453 | $195.95 | $195.95 | $195.90 |
| Purchase #4 | $39.90 | 12.356% | $44.83 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $40.47 | 3.710% | $41.9714 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $139.71 | 13.513% | $158.589 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $77.42 | 8.492% | $83.9945 | $83.99 | $84.00 | $84.00 |
| 7 purchase totals = | $635.15 | $701.2731 | $701.28 | $701.30 | $701.30 | |